Page 681 - SKF-bearing-housings
P. 681
Lubrication
Diagram 2
Relubrication interval t f for roller bearing units, for P = 0,1 C
t f [operating hours]
20 000
n d m b f = 100 000
18 000
16 000
14 000
12 000
10 000 200 000
8 000
6 000
4 000
400 000
2 000
600 000
800 000
0
40 45 50 55 60 65 70 75 80 85 90 95 100 [°C]
105 115 120 130 140 150 160 165 175 185 195 205 210 [°F]
Operating temperature
Diagram 3
Relubrication interval t f for roller bearing units, for P = 0,15 C
t f [operating hours]
10 000
n d m b f = 100 000
9 000
8 000
7 000
6 000
200 000
5 000
4 000
3 000
2 000
400 000
1 000
600 000
800 000
0 16
40 45 50 55 60 65 70 75 80 85 90 95 100 [°C]
105 115 120 130 140 150 160 165 175 185 195 205 210 [°F]
Operating temperature
677
